<em>terms that are specialized to a particular content or topic.</em>
Answer:
second one
Explanation:
"we'll need a detour around the flooded road" is an independent clause
"here's an alternate route" is another independent clause
there should be a . or ; in between them, or a comma + coordinating conjunction such as and, or, but, yet, so on
I would say the last one but it could also be the second one<span />
